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Pro Circuit Racing R-304 Silencers

4.5 out of 5 stars 2 Customer Reviews

Closed-course racers prefer the Pro Circuit Racing R-304 silencers for their motorcycles. Developed as a full-race 2-stroke muffler, the compact canister design pro

Closed-course racers prefer the Pro Circuit Racing R-304 silencers for their motorcycles. Developed as a full-race 2-stroke muffler, the compact canister design promotes top performance gains. The wrapped perforated core construction is encased in a 6061 T6 brushed aluminum body, with a polished stainless steel intake tube and end cap. The R-304 silencers are TIG and MIG-welded for durability--and double-walled mounting brackets are included. Hex head screws secure the inlet cap and are easily removed for quick re-packing. Pro Circuit Racing R-304 silencers are available to fit nearly every make of bike, including Ya

Showing In Stock Items. Show All 25 Items.

Results 1 - 18 of 18

Pro Circuit Racing R-304 Silencers SY03250-RE

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Turndown Outlet, KTM, Each

Part Number: PCP-SY03250-RE

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers SK02065-R

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Turndown Outlet, Kawasaki, Suzuki, Each

Part Number: PCP-SK02065-R

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers SK05250-RE

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Turndown Outlet, Kawasaki, Each

Part Number: PCP-SK05250-RE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pro Circuit Racing R-304 Silencers SY02125-RE

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Turndown Outlet, Yamaha, Each

Part Number: PCP-SY02125-RE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Pro Circuit Racing R-304 Silencers 11101430

Muffler 304 FACTORY SOUND BETA 300 14-16

Part Number: PCP-11101430

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pro Circuit Racing R-304 Silencers 1152312

R-304 Silencer Tc125

Part Number: PCP-1152312

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1151525

Muffler R-304 KTM250SX/XC/W 11-15 HUSABERG TE250 11-12

Part Number: PCP-1151525

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1152325

R-304 Silencer Tc/Tx250/300

Part Number: PCP-1152325

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1152450

R304 SILENCER

Part Number: PCP-1152450

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers SK98080-R

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Straight Tip, Kawasaki, Suzuki, Each

Part Number: PCP-SK98080-R

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 371-3611

Powersports Muffler, R-304 SILENCER 125/150SX/HQ 125TC (2019)

Part Number: PCP-1151912

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 371-3605

Powersports Muffler, R-304 SILENCER KTM250SX/HUS250/30 (2019)

Part Number: PCP-1151925

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1152465

304R Silencer Ktm/Gas/Hus 65

Part Number: PCP-1152465

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1161725

Muffler R-304 TC250 17 Husqvarna

Part Number: PCP-1161725

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 371-3618

Powersports Muffler, R-304 SILENCER KTM/HQ 85 (18-19)

Part Number: PCP-1161985

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers 1132212

R304 Silencer Yam

Part Number: PCP-1132212

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers SS02125-RE

Muffler, R-304, Aluminum/Stainless Steel, Brush/Polished, Turndown Outlet, Suzuki, Each

Part Number: PCP-SS02125-RE

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Pro Circuit Racing R-304 Silencers ST09085-RE

Muffler, R-304, Aluminum/Stainless Steel, Brushed/Polished, Turndown Outlet, KTM, Each

Part Number: PCP-ST09085-RE

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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